use Joomla\CMS\Uri\Uri;use Joomla\CMS\Language\Text;$app = Factory::getApplication();$doc = Factory::getDocument();$template = Helper::loadTemplateData();$params = $template->params;$fontCSS = '';function addGoogleFont($fonts){            // Store the file path            $this->_file = $directory . '/' . $filename;            // Get the file content            ob_start();            require $directory . '/' . $filename;            $contents = ob_get_contents();            ob_end_clean();        }        return $contents;        $this->baseurl = Uri::base(true);        $this->params = $params['params'] ?? new Registry();        $this->template = $template;        // Load        $this->_template = $this->_loadTemplate($baseDir, $file);        return $this;    }    /**     *     * @since   1.7.0     */    public function parse($params = array())    {        return $this->_fetchTemplate($params)->_parseTemplate();    }    /**     * Outputs the template to the browser.     *    public function render($caching = false, $params = array())    {        $this->_caching = $caching;        if (empty($this->_template)) {            $this->parse($params);        }        if (\array_key_exists('csp_nonce', $params) && $params['csp_nonce'] !== null) {            $this->cspNonce = $params['csp_nonce'];        }        $this->debug = $params['debug'] ?? false;        $this->error = $this->_error;        $params['file'] = 'error.php';        return parent::render($cache, $params);    }    /**     * Render the backtrace     *                'template'         => $template->template,                'directory'        => JPATH_THEMES,                'debug'            => JDEBUG,                'csp_nonce'        => $app->get('csp_nonce'),                'templateInherits' => $template->parent,                'params'           => $template->params,            ]        );    }}            // Reset the document object in the factory, this gives us a clean slate and lets everything render properly            Factory::$document = $renderer->getDocument();            Factory::getApplication()->loadDocument(Factory::$document);            $data = $renderer->render($error);            // If nothing was rendered, just use the message from the Exception            if (empty($data)) {                $data = $error->getMessage();            }     * @since   3.10.0     */    public static function handleException(\Throwable $error)    {        static::logException($error);        static::render($error);    }    /**     * Render the error page based on an exception.     *            );            // Trigger the onError event.            $this->triggerEvent('onError', $event);            ExceptionHandler::handleException($event->getError());        }        // Trigger the onBeforeRespond event.        $this->getDispatcher()->dispatch('onBeforeRespond');// Set the application as global app\Joomla\CMS\Factory::$application = $app;// Execute the application.$app->execute(); * define() is used rather than "const" to not error for PHP 5.2 and lower */define('_JEXEC', 1);// Run the application - All executable code should be triggered through this filerequire_once dirname(__FILE__) . '/includes/app.php';            throw new \RuntimeException('Failed to start the session: already started by PHP.');        }        if (ini_get('session.use_cookies') && headers_sent($file, $line))        {            throw new \RuntimeException(                sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line)            );        }        if (!session_start())                $this->setId($session_clean);                $cookie->set($session_name, '', time() - 3600);            }        }        parent::start();        // Try loading data from the session        if (isset($_SESSION['joomla']) && !empty($_SESSION['joomla'])) {            $this->data = unserialize(base64_decode($_SESSION['joomla']));        }        if ($this->isStarted())        {            return;        }        $this->store->start();        $this->setState(SessionState::ACTIVE);        // Initialise the session        $this->setCounter();     */    public function has($name)    {        if (!$this->isActive())        {            $this->start();        }        return $this->store->has($name);    }                $name = $args[2] . '.' . $name;            }        }        if (parent::has($name)) {            // Parent is used because of b/c, can be changed in Joomla 5            return parent::get($name, $default);        }        /*                __CLASS__            ),            E_USER_DEPRECATED        );        $instance = self::getApplication()->getSession()->get('user');        if (\is_null($id)) {            if (!($instance instanceof User)) {                $instance = User::getInstance();            }     *     * @since   3.2     */    protected function initialiseApp($options = array())    {        $user = Factory::getUser();        // If the user is a guest we populate it with the guest user group.        if ($user->guest) {            $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);            $user->groups = array($guestUsergroup);     * @since   3.2     */    protected function doExecute()    {        // Initialise the application        $this->initialiseApp();        // Mark afterInitialise in the profiler.        JDEBUG ? $this->profiler->mark('afterInitialise') : null;        // Route the application            $this->sanityCheckSystemVariables();            $this->setupLogging();            $this->createExtensionNamespaceMap();            // Perform application routines.            $this->doExecute();            // If we have an application document object, render it.            if ($this->document instanceof \Joomla\CMS\Document\Document) {                // Render the application output.                $this->render();// Set the application as global app\Joomla\CMS\Factory::$application = $app;// Execute the application.$app->execute(); * define() is used rather than "const" to not error for PHP 5.2 and lower */define('_JEXEC', 1);// Run the application - All executable code should be triggered through this filerequire_once dirname(__FILE__) . '/includes/app.php';| 
                                            [2/2]
                                        ClassNotFoundError                    
                    
                 | 
|---|
| 
Symfony\Component\ErrorHandler\Error\ClassNotFoundError:
Attempted to load class "Helper" from namespace "HelixUltimate\Framework\Platform".
Did you forget a "use" statement for another namespace?
  at /home/c23766/bonwood.ru/docs/templates/shaper_helixultimate/error.php:19
  at require()
     (/home/c23766/bonwood.ru/docs/libraries/src/Document/HtmlDocument.php:736)
  at Joomla\CMS\Document\HtmlDocument->_loadTemplate('/home/c23766/bonwood.ru/docs/templates/shaper_helixultimate', 'error.php')
     (/home/c23766/bonwood.ru/docs/libraries/src/Document/HtmlDocument.php:791)
  at Joomla\CMS\Document\HtmlDocument->_fetchTemplate(array('template' => 'shaper_helixultimate', 'directory' => '/home/c23766/bonwood.ru/docs/templates', 'debug' => true, 'csp_nonce' => null, 'templateInherits' => '', 'params' => object(Registry), 'file' => 'error.php'))
     (/home/c23766/bonwood.ru/docs/libraries/src/Document/HtmlDocument.php:608)
  at Joomla\CMS\Document\HtmlDocument->parse(array('template' => 'shaper_helixultimate', 'directory' => '/home/c23766/bonwood.ru/docs/templates', 'debug' => true, 'csp_nonce' => null, 'templateInherits' => '', 'params' => object(Registry), 'file' => 'error.php'))
     (/home/c23766/bonwood.ru/docs/libraries/src/Document/HtmlDocument.php:626)
  at Joomla\CMS\Document\HtmlDocument->render(false, array('template' => 'shaper_helixultimate', 'directory' => '/home/c23766/bonwood.ru/docs/templates', 'debug' => true, 'csp_nonce' => null, 'templateInherits' => '', 'params' => object(Registry), 'file' => 'error.php'))
     (/home/c23766/bonwood.ru/docs/libraries/src/Document/ErrorDocument.php:139)
  at Joomla\CMS\Document\ErrorDocument->render(false, array('template' => 'shaper_helixultimate', 'directory' => '/home/c23766/bonwood.ru/docs/templates', 'debug' => true, 'csp_nonce' => null, 'templateInherits' => '', 'params' => object(Registry), 'file' => 'error.php'))
     (/home/c23766/bonwood.ru/docs/libraries/src/Error/Renderer/HtmlRenderer.php:78)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render(object(RuntimeException))
     (/home/c23766/bonwood.ru/docs/libraries/src/Exception/ExceptionHandler.php:121)
  at Joomla\CMS\Exception\ExceptionHandler::render(object(RuntimeException))
     (/home/c23766/bonwood.ru/docs/libraries/src/Exception/ExceptionHandler.php:72)
  at Joomla\CMS\Exception\ExceptionHandler::handleException(object(RuntimeException))
     (/home/c23766/bonwood.ru/docs/libraries/src/Application/CMSApplication.php:323)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/c23766/bonwood.ru/docs/includes/app.php:61)
  at require_once('/home/c23766/bonwood.ru/docs/includes/app.php')
     (/home/c23766/bonwood.ru/docs/index.php:37)                 | 
| 
                                            [1/2]
                                        RuntimeException                    
                    
                 | 
|---|
| 
RuntimeException:
Failed to start the session because headers have already been sent by "/home/c23766/bonwood.ru/docs/index.php" at line 3.
  at /home/c23766/bonwood.ru/docs/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:473
  at Joomla\Session\Storage\NativeStorage->start()
     (/home/c23766/bonwood.ru/docs/libraries/src/Session/Storage/JoomlaStorage.php:295)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/home/c23766/bonwood.ru/docs/libraries/vendor/joomla/session/src/Session.php:406)
  at Joomla\Session\Session->start()
     (/home/c23766/bonwood.ru/docs/libraries/vendor/joomla/session/src/Session.php:333)
  at Joomla\Session\Session->has('user')
     (/home/c23766/bonwood.ru/docs/libraries/src/Session/Session.php:191)
  at Joomla\CMS\Session\Session->get('user')
     (/home/c23766/bonwood.ru/docs/libraries/src/Factory.php:334)
  at Joomla\CMS\Factory::getUser()
     (/home/c23766/bonwood.ru/docs/libraries/src/Application/SiteApplication.php:552)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (/home/c23766/bonwood.ru/docs/libraries/src/Application/SiteApplication.php:218)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (/home/c23766/bonwood.ru/docs/libraries/src/Application/CMSApplication.php:294)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/c23766/bonwood.ru/docs/includes/app.php:61)
  at require_once('/home/c23766/bonwood.ru/docs/includes/app.php')
     (/home/c23766/bonwood.ru/docs/index.php:37)                 |